#include<stdio.h>
#include<stdlib.h>
int gval=100;
int ungval;
int main(){
int a=10,b=10,c=10;
int *p=(int*)malloc(sizeof(int));
printf("code：%p\n",main);
printf("init gval：%p\n",&gval);
printf("uninit gval：%p\n",&ungval);
printf("heap：%p\n",p);
printf("stack1：%p\n",&a);
printf("stack2：%p\n",&b);
printf("stack2：%p\n",&c);

}
